एपीए उद्धरण

Houpis, C. H. (1985). Digital control systems: Theory, hardware, software. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Houpis, Constantine H. Digital Control Systems: Theory, Hardware, Software. New York: McGraw-Hill, 1985.

एमएलए उद्धरण

Houpis, Constantine H. Digital Control Systems: Theory, Hardware, Software. New York: McGraw-Hill, 1985.